TWI565932B - Photographing system and method - Google Patents

Description

Camera system and method

The invention relates to a photographing system and method.

At present, when a user takes a picture with a mobile device such as a mobile phone, the photo shooting is generally performed by touching or pressing a camera button on the mobile device. However, since the user's finger needs to touch the mobile device, the mobile device is easily caused. Shaking, which makes the photographs taken blurred, the effect is not ideal.

In view of the above, it is necessary to provide a photographing system and method, which can use the ambient brightness sensed by the light sensor to control the camera to take a photo, effectively solving the technical problem of taking a blurred photo caused by the shaking of the mobile device by pressing the camera button.

A photographing method is applied to a mobile device, the method comprising: setting a step of setting a brightness reference value according to a user's needs; and acquiring a step of using a light sensor of the mobile device to sense an ambient brightness value of the mobile device; and performing steps And comparing the sensed ambient brightness value with the brightness reference value, and when the ambient brightness value is less than the brightness reference value, controlling the camera of the mobile device to take a picture.

A photographing method is applied to a mobile device, the method comprising: setting a step of setting a brightness reference value according to a user's needs; obtaining a step of acquiring an ambient brightness value of the mobile device sensed by a light sensor of the mobile device; and performing steps And comparing the sensed first ambient brightness value with the brightness reference value, if the first The ambient brightness value is less than the brightness reference value, and when the light sensor acquires a second ambient brightness value greater than the brightness reference value, the camera of the mobile device is controlled to take a picture.

A photographing system running on a mobile device, the system comprising: a setting module for setting a brightness reference value according to a user's needs; and an obtaining module for sensing the environment of the mobile device by using a light sensor of the mobile device a brightness value; an execution module, configured to compare the sensed ambient brightness value with the brightness reference value, and when the ambient brightness value is less than the brightness reference value, control a camera of the mobile device to take a picture.

A photographing system running on a mobile device, the system comprising: a setting module, configured to set a brightness reference value according to a user's needs; and an acquiring module, configured to sense an ambient brightness of the mobile device by using a light sensor of the mobile device And an execution module, configured to compare the sensed first ambient brightness value with the brightness reference value, and if the first ambient brightness value is less than the brightness reference value, obtain the value by the light sensor When a second ambient brightness value greater than the brightness reference value is reached, the camera of the mobile device is controlled to take a picture.

Compared with the prior art, the photographing system and method can use the ambient brightness sensed by the light sensor to control the camera to take a photo, and the user can complete the photo shooting without touching or pressing the camera button, effectively solving the problem. The camera button causes the mobile device to shake and shoot a blurred photo.

1‧‧‧Mobile devices

10‧‧‧Light sensor

20‧‧‧ memory

30‧‧‧Photographing system

40‧‧‧ processor

50‧‧‧ camera

31‧‧‧Setting module

32‧‧‧Open module

33‧‧‧Getting module

34‧‧‧Execution module

S1‧‧‧Set the brightness reference value and turn on the camera of the mobile device

S2‧‧‧Get the ambient brightness value sensed by the light sensor

S3‧‧‧Control camera to take pictures according to the obtained ambient brightness value

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram showing the operation of the beat system of the present invention.

2 is a functional block diagram of a photographing system in accordance with a preferred embodiment of the present invention.

3 is a flow chart of a preferred embodiment of the photographing method of the present invention.

As shown in FIG. 1, it is an architectural diagram of the operation of the photographing system of the present invention. The photographing system 30 runs in the mobile device 1, and the mobile device 1 can be an electronic device such as a mobile phone or a camera. In this embodiment, the camera system 30 is configured to control the camera 50 to take a picture according to the ambient brightness value sensed by the light sensor 10. In this embodiment, the light sensor 10 is configured to instantly sense the brightness of the environment in which the mobile device 1 is located when the camera 50 enters the photographing mode.

In this embodiment, the photographing system 30 can be divided into one or more modules, and the one or more modules are stored in the memory 20 and executed by the processor 40 to complete the present invention. The function. For example, referring to FIG. 2, the photographing system 30 is divided into a setting module 31, an opening module 32, an obtaining module 33, and an executing module 34. The module referred to in the present invention is a program segment for performing a specific function, and the functions of each module will be specifically described in the flowchart of FIG.

3 is a flow chart of a preferred embodiment of the photographing method of the present invention.

In step S1, the setting module 31 presets a brightness reference value according to the needs of the user (the use of the brightness reference value will be specifically described in step S3). The opening module 32 turns on the camera 50, so that the camera 50 enters the photographing mode.

In step S2, the light sensor 10 senses the ambient brightness value of the mobile device 1 when the camera 50 is in the photographing mode. The acquisition module 33 acquires the ambient brightness value sensed by the light sensor 10.

In step S3, the execution module 34 controls the camera 50 to take a photo according to the acquired ambient brightness value.

In this embodiment, when the acquired ambient brightness value is less than the brightness reference value, the execution module 34 controls the camera 50 to take a picture.

Specifically, for example, when the camera 50 is in the photographing mode, if the user's finger is not close to the position of the light sensor 10, the ambient brightness value sensed by the light sensor 10 is 100 Luxes, and when the user When the finger is close to the position of the light sensor 10, since the finger blocks part of the light, the ambient brightness value sensed by the light sensor 10 will become smaller, for example, 50 Luxes, assuming that in step S1, the setting is made. The brightness reference value is 60 Luxes, and the execution module 34 controls the camera 50 to take a picture when acquiring an ambient brightness value (50 Luxes) smaller than the brightness reference value (ie, 60 Luxes).

It should be noted that, since an ambient brightness value smaller than the brightness reference value needs to be obtained, if the brightness reference value is set to be small, the user's finger needs to be close enough to the position of the light sensor 10 to block the comparison. a plurality of rays to cause the light sensor 10 to sense an ambient brightness value that is less than the brightness reference value. In this case, the user's finger easily touches the mobile device 1 and causes the mobile device 1 to shake. . Therefore, the brightness reference value can be set to be larger, that is, when the user's finger is farther from the position of the light sensor 10, that is, when the light is blocked, a lighter sensor 10 can be obtained from the light sensor 10. The ambient brightness value of the brightness reference value is then used to control the camera 50 to take a picture through the execution module 34.

In other embodiments, the execution module 34 may also control the second ambient brightness value greater than the brightness reference value after acquiring the first ambient brightness value that is less than the brightness reference value. The camera 50 takes a picture.

Specifically, for example, when the camera 50 is in the photographing mode, if the user places a finger near a position of the light sensor 10, the light sensor 10 senses Detecting a first ambient brightness value that is less than the brightness reference value is, for example, 50 Luxes, and when the user places a finger at a position farther from the light sensor 10, the light blocked by the finger is reduced, so that The ambient brightness value sensed by the light sensor 10 is increased. For example, the light sensor 10 senses a second ambient brightness value greater than the brightness reference value, for example, 70 Luxes. At this time, the execution module 34 Then the camera 50 is controlled to take a picture.

As can be seen from the flow steps of the present invention, the present invention controls the camera 50 of the mobile device 1 to take a photo according to the ambient brightness sensed by the light sensor 10, and the user can complete the photo without touching or pressing the camera button of the mobile device 1. The shooting solves the technical problem of taking a blurred photo by shaking the mobile device 1 by pressing the camera button.

The above embodiments are only used to illustrate the technical solutions of the present invention, and the present invention is not limited thereto. The present invention will be described in detail with reference to the preferred embodiments, and those skilled in the art should understand that the technical solutions of the present invention may be modified or substituted. Without departing from the spirit and scope of the technical solutions of the present invention.

S1‧‧‧Set the brightness reference value and turn on the camera of the mobile device

S2‧‧‧Get the ambient brightness value sensed by the light sensor

S3‧‧‧Control camera to take pictures according to the obtained ambient brightness value

Claims (4)

A photographing method is applied to a mobile device, the method comprising: setting a step of setting a brightness reference value according to a user's needs; obtaining a step of acquiring an ambient brightness value of the mobile device sensed by a light sensor of the mobile device; and performing steps And comparing the sensed first ambient brightness value with the brightness reference value, and if the first ambient brightness value is less than the brightness reference value, obtaining a greater than the brightness reference value in the light sensor When the second ambient brightness value is used, the camera of the mobile device is controlled to take a picture. The photographing method of claim 1, wherein the light sensor senses the brightness of the environment in which the mobile device is located when the camera enters the photographing mode. A photographing system running on a mobile device, the system comprising: a setting module, configured to set a brightness reference value according to a user's needs; and an acquiring module, configured to sense an ambient brightness of the mobile device by using a light sensor of the mobile device And an execution module, configured to compare the sensed first ambient brightness value with the brightness reference value, and if the first ambient brightness value is less than the brightness reference value, obtain the light sensor When a second ambient brightness value greater than the brightness reference value is used, the camera of the mobile device is controlled to take a picture. The photographing system of claim 3, wherein the light sensor senses the brightness of the environment in which the mobile device is located when the camera enters the photographing mode.